/Engine/Plugins/Enterprise/DatasmithImporter/Source/DatasmithImporter/Public/DatasmithStaticMeshImporter.h
Performs threadable build step on the static mesh, to be called before BuildStaticMesh
false if the mesh has no triangles or all its triangles are degenerated. True otherwise
static bool PreBuildStaticMesh ( [UStaticMesh](API\Runtime\Engine\Engine\UStaticMesh) * StaticMesh )